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65739 (1993 SG13)
Classification: Main-belt Asteroid          SPK-ID: 2065739
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039507711194894 9.9995e-08  
a 2.994693568386616 5.1309e-08 AU
q 2.683392862686252 2.8212e-07 AU
i 9.655382660707604 1.0504e-05 deg
node 190.9299638011665 4.866e-05 deg
peri 197.9689958120211 6.8912e-05 deg
M 335.4623062320484 5.7467e-05 deg
tp 2456929.520361098266
(2014-Sep-29.02036110)
0.00030418 JED
period 1892.897125321545
5.18
4.8648e-05
1.332e-07
d
yr
n .1901846620105396 4.8878e-09 deg/d
Q 3.30599427408698 5.6643e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      7347 days (20.11 yr)  
   first obs. used      1993-09-16  
   last obs. used      2013-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62124  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 11:43:14  

Additional Information
 Earth MOID = 1.68802 AU 
 T_jup = 3.225 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO231801  
rotation period rot_per 2.8 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2011) Minor Planet Bul. 38, 142-149.]

65739 (1993 SG13)          Discovered 1993-Sep-16 by Debehogne, H., Elst, E. W. at La Silla (809)
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1993 SG13 = 1998 RL27 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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